CA2009631A1 - Pressure damper of an ink jet printer - Google Patents

Pressure damper of an ink jet printer

Info

Publication number
CA2009631A1
CA2009631A1 CA2009631A CA2009631A CA2009631A1 CA 2009631 A1 CA2009631 A1 CA 2009631A1 CA 2009631 A CA2009631 A CA 2009631A CA 2009631 A CA2009631 A CA 2009631A CA 2009631 A1 CA2009631 A1 CA 2009631A1
Authority
CA
Canada
Prior art keywords
ink jet
jet printer
ink
pressure damper
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2009631A
Other languages
French (fr)
Other versions
CA2009631C (en
Inventor
Shigeo Nonoyama
Mitsuo Ozaki
Noboru Takada
Tsuneo Mizuno
Akira Nakazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP1036322A external-priority patent/JP2797191B2/en
Priority claimed from JP1241844A external-priority patent/JP2811330B2/en
Priority claimed from JP1241843A external-priority patent/JP2887605B2/en
Application filed by Individual filed Critical Individual
Publication of CA2009631A1 publication Critical patent/CA2009631A1/en
Application granted granted Critical
Publication of CA2009631C publication Critical patent/CA2009631C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/02—Ink jet characterised by the jet generation process generating a continuous ink jet
    • B41J2/03—Ink jet characterised by the jet generation process generating a continuous ink jet by pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/055—Devices for absorbing or preventing back-pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17563—Ink filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/19—Ink jet characterised by ink handling for removing air bubbles

Landscapes

  • Ink Jet (AREA)

Abstract

A pressure damper of an ink jet printer provided in an ink feed line between an ink jet head and an ink tank to absorb a pressure fluctuation in the ink feed line, wherein the pressure damper has a damper body provided with a pressure absorbing chamber and a filter incorporated therein to filter the ink.
CA002009631A 1989-02-17 1990-02-08 Pressure damper of an ink jet printer Expired - Fee Related CA2009631C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP01-036322 1989-02-17
JP1036322A JP2797191B2 (en) 1989-02-17 1989-02-17 Inkjet printer pressure damper
JP01-241844 1989-09-20
JP01-241843 1989-09-20
JP1241844A JP2811330B2 (en) 1989-09-20 1989-09-20 Pressure damper for inkjet printer
JP1241843A JP2887605B2 (en) 1989-09-20 1989-09-20 Pressure damper for inkjet printer

Publications (2)

Publication Number Publication Date
CA2009631A1 true CA2009631A1 (en) 1990-08-17
CA2009631C CA2009631C (en) 1994-09-20

Family

ID=27289046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002009631A Expired - Fee Related CA2009631C (en) 1989-02-17 1990-02-08 Pressure damper of an ink jet printer

Country Status (5)

Country Link
US (1) US5030973A (en)
EP (1) EP0383558B1 (en)
KR (1) KR930011659B1 (en)
CA (1) CA2009631C (en)
DE (1) DE69006521T2 (en)

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EP0603902B1 (en) * 1992-12-25 2000-05-24 Canon Kabushiki Kaisha Liquid jet-head and liquid jet apparatus having said liquid jet-head used therefor
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JP3168122B2 (en) * 1993-09-03 2001-05-21 キヤノン株式会社 Ink jet head and ink jet recording apparatus provided with the ink jet head
SG73372A1 (en) * 1993-09-08 2000-06-20 Hitachi Ltd An ink jet printing apparatus and a printing head for such an ink jet printing apparatus
US5751300A (en) * 1994-02-04 1998-05-12 Hewlett-Packard Company Ink delivery system for a printer
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US5812168A (en) * 1994-10-31 1998-09-22 Hewlett-Packard Company Air purging of a pressure regulated free-ink ink-jet pen
US5825387A (en) 1995-04-27 1998-10-20 Hewlett-Packard Company Ink supply for an ink-jet printer
US5856839A (en) * 1995-04-27 1999-01-05 Hewlett-Packard Company Ink supply having an integral pump
US5847734A (en) 1995-12-04 1998-12-08 Pawlowski, Jr.; Norman E. Air purge system for an ink-jet printer
US5815182A (en) 1995-12-04 1998-09-29 Hewlett-Packard Company Fluid interconnect for ink-jet pen
US5771053A (en) 1995-12-04 1998-06-23 Hewlett-Packard Company Assembly for controlling ink release from a container
US5732751A (en) 1995-12-04 1998-03-31 Hewlett-Packard Company Filling ink supply containers
US5900895A (en) 1995-12-04 1999-05-04 Hewlett-Packard Company Method for refilling an ink supply for an ink-jet printer
JPH1024592A (en) * 1996-07-12 1998-01-27 Canon Inc Liquid discharger and method for recovery thereof
DE19651050C1 (en) * 1996-12-09 1998-03-26 Francotyp Postalia Gmbh Ink-feed to printing head
DE19651047C1 (en) * 1996-12-09 1998-04-16 Francotyp Postalia Gmbh Ink supply device for printing head
ES1040834Y (en) * 1998-08-07 1999-10-16 Investronica Sistemas S A DEVICE OF THE INK FEEDING CIRCUIT IN RASTER DRAWING MACHINES.
US6583069B1 (en) * 1999-12-13 2003-06-24 Chartered Semiconductor Manufacturing Co., Ltd. Method of silicon oxide and silicon glass films deposition
ATE238910T1 (en) * 2000-01-26 2003-05-15 Seiko Epson Corp PRINTHEAD UNIT
JP4631158B2 (en) * 2000-12-07 2011-02-16 ブラザー工業株式会社 Inkjet printer
JP4887579B2 (en) * 2001-07-06 2012-02-29 ブラザー工業株式会社 Printing device
US6592214B2 (en) * 2001-10-09 2003-07-15 Toshiba Tec Kabushiki Kaisha Ink-jet head, ink-jet head with bubble extracting device, and ink-jet type printing apparatus
JP2004034561A (en) * 2002-07-04 2004-02-05 Seiko Epson Corp Pressure absorber, discharging device, electro-optical device, device with substrate and electronic device
DE60317760T2 (en) * 2002-12-05 2008-10-30 Toshiba Tec K.K. Inkjet head and inkjet printer
JP4003743B2 (en) * 2003-12-11 2007-11-07 ブラザー工業株式会社 Inkjet printer
US7210771B2 (en) * 2004-01-08 2007-05-01 Eastman Kodak Company Ink delivery system with print cartridge, container and reservoir apparatus and method
KR101161899B1 (en) 2004-04-30 2012-07-03 후지필름 디마틱스, 인크. Recirculation assembly
US7448741B2 (en) * 2004-04-30 2008-11-11 Fujifilm Dimatix, Inc. Elongated filter assembly
EP1747098A2 (en) 2004-04-30 2007-01-31 Dimatix, Inc. Droplet ejection apparatus
JP4254631B2 (en) * 2004-06-25 2009-04-15 ブラザー工業株式会社 Buffer tank for inkjet printer and inkjet printer
JP4635618B2 (en) * 2005-01-19 2011-02-23 セイコーエプソン株式会社 Filling method and liquid ejection device
JP5030423B2 (en) 2005-06-23 2012-09-19 エスアイアイ・プリンテック株式会社 Inkjet head and inkjet recording apparatus
US7364285B2 (en) * 2005-09-21 2008-04-29 Videojet Technologies Inc. Pressure damping ink filter
US7401910B2 (en) * 2005-10-11 2008-07-22 Silverbrook Research Pty Ltd Inkjet printhead with bubble trap
US7712884B2 (en) * 2005-10-11 2010-05-11 Silverbrook Research Pty Ltd High density thermal ink jet printhead
US7753496B2 (en) 2005-10-11 2010-07-13 Silverbrook Research Pty Ltd Inkjet printhead with multiple chambers and multiple nozzles for each drive circuit
US7744195B2 (en) * 2005-10-11 2010-06-29 Silverbrook Research Pty Ltd Low loss electrode connection for inkjet printhead
US7712876B2 (en) * 2005-10-11 2010-05-11 Silverbrook Research Pty Ltd Inkjet printhead with opposing actuator electrode polarities
JP4983001B2 (en) * 2005-11-04 2012-07-25 ブラザー工業株式会社 Inkjet head
US7645034B2 (en) * 2006-03-03 2010-01-12 Silverbrook Research Pty Ltd Pulse damped fluidic architecture
KR101068705B1 (en) * 2006-03-03 2011-09-28 실버브룩 리서치 피티와이 리미티드 Pulse damped fluidic architecture
AU2006339164B2 (en) * 2006-03-03 2009-12-17 Memjet Technology Limited Pulse damped fluidic architecture
JP4761149B2 (en) * 2006-08-28 2011-08-31 富士フイルム株式会社 Liquid ejection apparatus and gas processing method
EP2200830B1 (en) * 2007-10-12 2012-09-12 Videojet Technologies, Inc. Ink jet module
EP2200832B1 (en) * 2007-10-12 2012-07-25 Videojet Technologies, Inc. Flush pump for ink supply system
US8439489B2 (en) * 2007-10-12 2013-05-14 Videojet Technologies Inc. Filter for ink supply system
CN101896357B (en) * 2007-10-12 2012-12-05 录象射流技术公司 Ink supply system
US8011773B2 (en) * 2007-11-29 2011-09-06 Silverbrook Research Pty Ltd Printer with minimal distance between pressure-dampening structures and nozzles
US7922313B2 (en) * 2007-11-29 2011-04-12 Silverbrook Research Pty Ltd Printhead with pressure-dampening structures
JP2011500374A (en) * 2007-11-29 2011-01-06 シルバーブルック リサーチ ピーティワイ リミテッド Print head with pressure buffering structure
JP5338200B2 (en) * 2008-08-27 2013-11-13 セイコーエプソン株式会社 Bubble control unit, liquid ejecting head, and liquid ejecting apparatus
JP5354719B2 (en) * 2008-12-08 2013-11-27 エスアイアイ・プリンテック株式会社 Liquid jet head chip, liquid jet head, and liquid jet recording apparatus
US8517508B2 (en) 2009-07-02 2013-08-27 Fujifilm Dimatix, Inc. Positioning jetting assemblies
USD652446S1 (en) 2009-07-02 2012-01-17 Fujifilm Dimatix, Inc. Printhead assembly
USD653284S1 (en) 2009-07-02 2012-01-31 Fujifilm Dimatix, Inc. Printhead frame
JP5560673B2 (en) * 2009-11-27 2014-07-30 株式会社リコー Liquid storage tank, liquid discharge head unit, and image forming apparatus
JP5482339B2 (en) * 2010-03-17 2014-05-07 株式会社リコー Droplet ejection apparatus and image forming apparatus
US8474930B2 (en) * 2010-08-30 2013-07-02 Donald O. Rasmussen Inkjet printer ink delivery system
US8690302B2 (en) 2010-12-06 2014-04-08 Palo Alto Research Center Incorporated Bubble removal for ink jet printing
US8371683B2 (en) 2010-12-23 2013-02-12 Palo Alto Research Center Incorporated Particle removal device for ink jet printer
JP6098099B2 (en) * 2011-12-13 2017-03-22 株式会社リコー Liquid ejection head and image forming apparatus
JP6330273B2 (en) 2012-08-31 2018-05-30 株式会社リコー Inkjet recording head and inkjet recording apparatus provided with the same
CN106457831B (en) 2014-06-05 2019-04-19 录象射流技术公司 The continuous inkjet print head of embedded charging electrode with zero adjustment
US9770906B2 (en) 2014-06-05 2017-09-26 Videojet Technologies Inc. Ink buildup sensor arrangement
AU2015271713B2 (en) 2014-06-05 2018-04-19 Videojet Technologies Inc. A self-sealing filter module for inkjet printing
JP5951091B1 (en) * 2015-08-28 2016-07-13 ローランドディー．ジー．株式会社 Damper device, liquid supply system including the same, and ink jet recording apparatus
DE202017003026U1 (en) 2017-06-09 2017-08-31 Jan Franck Apparatus for flushing or operating an ink or ink jet printhead equipped with an upstream pressure damper
US20230218808A1 (en) * 2020-04-15 2023-07-13 Byonyks Medical Devices, Inc. Damping devices, including damping devices for automated peritoneal dialysis systems, and associated systems, devices, and methods
JP2022148859A (en) * 2021-03-24 2022-10-06 東芝テック株式会社 liquid ejection head

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DE2543452C3 (en) * 1975-09-29 1980-06-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Venting device for ink supply systems of inkjet writing devices
JPS5574885A (en) * 1978-11-30 1980-06-05 Sharp Corp Liquid feeder
US4347524A (en) * 1980-08-07 1982-08-31 Hewlett-Packard Company Apparatus for absorbing shocks to the ink supply of an ink jet printer
DE3137970A1 (en) * 1981-09-24 1983-03-31 Olympia Werke Ag, 2940 Wilhelmshaven INK WRITER FOR OFFICE MACHINES WITH INK WRITING HEAD AND INK RESERVOIR ARRANGED ON A MOVABLE CARRIAGE
DE3247419A1 (en) * 1982-12-22 1984-06-28 Olympia Werke Ag, 2940 Wilhelmshaven Ink jet printing mechanism for office machines
DE3424244A1 (en) * 1984-06-30 1986-01-09 Olympia Werke Ag, 2940 Wilhelmshaven Damping and filtering device for an inking apparatus for multicolour printing on a recording medium
DE3621193A1 (en) * 1985-07-03 1987-01-15 Contraves Gmbh Filter for an ink jet printer
DE3525810A1 (en) * 1985-07-19 1987-01-22 Philips Patentverwaltung Damping and filtering element for the ink supply to an ink jet print head
JPS6317056A (en) * 1986-07-09 1988-01-25 Fujitsu Ltd Printing head of ink jet printer

Also Published As

Publication number Publication date
US5030973A (en) 1991-07-09
KR900012760A (en) 1990-09-01
EP0383558B1 (en) 1994-02-09
DE69006521D1 (en) 1994-03-24
KR930011659B1 (en) 1993-12-16
CA2009631C (en) 1994-09-20
DE69006521T2 (en) 1994-06-01
EP0383558A1 (en) 1990-08-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 19980209